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Calculation details

Rating breakdown for the past 12 months

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See the published month-end rating and the rating-eligible matches added in each month. Open a month for details.

August 2026 No new matches Change 0 Rating 1,310

Rating-period composition

Rating matches
15 0
Record
5–10 Previous month 5–10
Opponents
12 0
Events
5 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

July 2026 5 new matches Change -43 Rating 1,310

Rating-period composition

Rating matches
15 +5
Record
5–10 Previous month 5–5
Opponents
12 +4
Events
5 +1

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Loss
July 11, 2026 Volodymyr Demchuk
Pardubice Grappling Open vol.7 Boys Junior GI / 11-12 years / -45 kg / Intermediate
Method Points 04:00 0–2
Marginal influence -18
Loss
July 11, 2026 David Pinkas
Pardubice Grappling Open vol.7 Boys Junior GI / 11-12 years / -45 kg / Intermediate
Method Submission 00:55 0–0
Marginal influence -12
Loss
July 11, 2026 Ema Linkova
Pardubice Grappling Open vol.7 Boys Junior GI / 11-12 years / -45 kg / Intermediate
Method Submission 00:19 0–0
Marginal influence -13
Loss
July 11, 2026 Tereza Škodová
Pardubice Grappling Open vol.7 Boys Junior No-GI / 11-12 years / -40 kg / Beginner
Method Points 04:00 0–5
Marginal influence -7
Loss
July 11, 2026 Tereza Škodová
Pardubice Grappling Open vol.7 Boys Junior No-GI / 11-12 years / -40 kg / Beginner
Method Submission 02:28 0–0
Marginal influence -7
June 2026 No new matches Change +3 Rating 1,353

Rating-period composition

Rating matches
10 0
Record
5–5 Previous month 5–5
Opponents
8 0
Events
4 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

May 2026 4 new matches Change +74 Rating 1,350

Rating-period composition

Rating matches
10 +4
Record
5–5 Previous month 2–4
Opponents
8 +4
Events
4 +2

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Loss
2026 AGF Czech Championships No Gi Kids / Mixed / Pre Teen (10 - 11 yrs) / Gray / Feather III (Up to 38.60 kg)
Method Points 03:00 5–8
Marginal influence -14
Win
May 30, 2026 Unknown opponent
2026 AGF Czech Championships No Gi Kids / Mixed / Pre Teen (10 - 11 yrs) / Gray / Feather III (Up to 38.60 kg)
Method Points 03:00 5–3
Marginal influence +18
Win
May 23, 2026 Unknown opponent
HEROES GATE GRAPPLING 1 (KIDS) Kids / No-Gi / 10-12 years / Boys / Beginner / -40 kg
Method Submission 00:32 0–0
Marginal influence +25
Win
HEROES GATE GRAPPLING 1 (KIDS) Kids / No-Gi / 10-12 years / Boys / Beginner / -40 kg
Method Decision 04:00 0–0
Marginal influence +19
April 2026 4 new matches Change +59 Rating 1,276

Rating-period composition

Rating matches
6 +4
Record
2–4 Previous month 1–1
Opponents
4 +2
Events
2 +1

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Loss
April 11, 2026 Tadeáš Sokol
Pardubice Grappling Open vol.6 Boys Junior GI / 11-12 years / -40 kg / Beginner
Method Submission 02:57 0–3
Marginal influence -16
Loss
April 11, 2026 Tadeáš Sokol
Pardubice Grappling Open vol.6 Boys Junior GI / 11-12 years / -40 kg / Beginner
Method Points 04:00 0–3
Marginal influence -16
Win
April 11, 2026 Tadeáš Sokol
Pardubice Grappling Open vol.6 Boys Junior No-GI / 11-12 years / -40 kg / Beginner
Method Submission 02:39 0–3
Marginal influence +17
Loss
April 11, 2026 Albert Veverka
Pardubice Grappling Open vol.6 Boys Junior No-GI / 11-12 years / -40 kg / Beginner
Method Points 04:00 0–3
Marginal influence -10
March 2026 No new matches Change -3 Rating 1,217

Rating-period composition

Rating matches
2 0
Record
1–1 Previous month 1–1
Opponents
2 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

February 2026 No new matches Change +1 Rating 1,220

Rating-period composition

Rating matches
2 0
Record
1–1 Previous month 1–1
Opponents
2 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

January 2026 No new matches · 4 left period Change +75 Rating 1,219

Rating-period composition

Rating matches
2 -4
Record
1–1 Previous month 1–5
Opponents
2 -4
Events
1 -1

4 older matches left the 12-month period: 0 won and 4 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

December 2025 No new matches Change +3 Rating 1,144

Rating-period composition

Rating matches
6 0
Record
1–5 Previous month 1–5
Opponents
6 0
Events
2 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

November 2025 2 new matches Change +58 Rating 1,141

Rating-period composition

Rating matches
6 +2
Record
1–5 Previous month 0–4
Opponents
6 +2
Events
2 +1

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Loss
November 23, 2025 Adéla Gutov Jeličová
ADCC Czech National Championship 2025 Boys Junior / 11-12 years / Beginner / -36 kg
Method Submission 02:01 0–0
Marginal influence -4
Win
November 23, 2025 Ingrid Chmelarova
ADCC Czech National Championship 2025 Boys Junior / 11-12 years / Beginner / -36 kg
Method Submission 00:53 0–0
Marginal influence +19
October 2025 No new matches Change -4 Rating 1,083

Rating-period composition

Rating matches
4 0
Record
0–4 Previous month 0–4
Opponents
4 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

September 2025 No new matches Change 0 Rating 1,087

Rating-period composition

Rating matches
4 0
Record
0–4 Previous month 0–4
Opponents
4 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

Relevant matches
11.4
Official ranking percentile
Top 57%
Performance
11.1 pp below expectation

11.4 weighted matches against 12 different opponents across 5 events

Weighted win rate
36.7%
Expected win rate
47.9%
Average opponent rating
1,328
Repeated-opponent share
20.0%
Network connectivity
80.9%